return null;
}
- public void remove_card(IdCard card) {
- id_card_list.remove(card);
- store_id_cards ();
+ public bool remove_card(IdCard card) {
+ if (id_card_list.remove(card)) {
+ store_id_cards ();
+ return true;
+ }
+ return false;
}
public LinkedList<IdCard> get_card_list() {